I recently developed red blotches that eventually turn brown after about 2-3 months, and eventually disappear. They are on the back of my hands, on inside of forearm, inside of thigh just above knee, a couple on ankles. The first one was in webbing on back of hand. It turned brown, then faded. I am 48 years old, no prescriptions of any kind, the red blotches are non-itchy, non-bumpy/blistery.